198308992

素因数分解:

$2^7\times 7^1\times {\mathrm{221327}}^1$

素因数の和:221348

約数の個数: 32

約数和(自身を含む): 451509120

約数和(自身を除く): 253200128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 221327, 442654, 885308, 1549289, 1770616, 3098578, 3541232, 6197156, 7082464, 12394312, 14164928, 24788624, 28329856, 49577248, 99154496, 198308992]

約数ペア:

[(1, 198308992), (2, 99154496), (4, 49577248), (7, 28329856), (8, 24788624), (14, 14164928), (16, 12394312), (28, 7082464), (32, 6197156), (56, 3541232), (64, 3098578), (112, 1770616), (128, 1549289), (224, 885308), (448, 442654), (896, 221327)]